function toggleHowToText( num )
{
	var textElement = document.getElementById( "howto-text-" + num );
	var titleElement = document.getElementById( "howto-title-" + num );
	
	Effect.toggle($('howto-text-' + num),'blind',{duration:0.3});
	
	if ( textElement.style.display == "none" ) {
		titleElement.style.fontWeight = "bold";
		titleElement.style.backgroundImage = "url( /images/arrow-7-lblue-down.gif )";
		titleElement.style.backgroundPosition = "0 5px";
	} else {
		titleElement.style.fontWeight = "normal";
		titleElement.style.backgroundImage = "url( /images/arrow-7-lblue.gif )";
		titleElement.style.backgroundPosition = "1px 3px";
	}
}